import { to as tos } from 'await-to-js';
import router from './router';
import NProgress from 'nprogress';
import 'nprogress/nprogress.css';
import { getToken } from '@/utils/auth';
import { isHttp, isPathMatch } from '@/utils/validate';
import { isRelogin } from '@/utils/request';
import useUserStore from '@/store/modules/user';
import useSettingsStore from '@/store/modules/settings';
import usePermissionStore from '@/store/modules/permission';

NProgress.configure({ showSpinner: false });
const whiteList = ['/login', '/register', '/social-callback', '/register*', '/register/*'];

const isWhiteList = (path: string) => {
  return whiteList.some(pattern => isPathMatch(pattern, path))
}

router.beforeEach(async (to, from, next) => {
  try {
    NProgress.start();
    if (getToken()) {
      to.meta.title && useSettingsStore().setTitle(to.meta.title);
      /* has token*/
      if (to.path === '/login') {
        next({ path: '/' });
        NProgress.done();
      } else if (isWhiteList(to.path)) {
        next();
      } else {
        if (useUserStore().roles.length === 0) {
          isRelogin.show = true;
          // 判断当前用户是否已拉取完user_info信息
          const [err] = await tos(useUserStore().getInfo());
          if (err) {
            await useUserStore().logout();
            ElMessage.error(err);
            next({ path: '/' });
          } else {
            isRelogin.show = false;
            const accessRoutes = await usePermissionStore().generateRoutes();
            // 根据roles权限生成可访问的路由表
            accessRoutes.forEach((route) => {
              if (!isHttp(route.path)) {
                router.addRoute(route); // 动态添加可访问路由表
              }
            });
            // @ts-expect-error hack方法 确保addRoutes已完成
            next({ path: to.path, replace: true, params: to.params, query: to.query, hash: to.hash, name: to.name as string }); // hack方法 确保addRoutes已完成
          }
        } else {
          next();
        }
      }
    } else {
      // 没有token
      if (isWhiteList(to.path)) {
        // 在免登录白名单，直接进入
        next();
      } else {
        const redirect = encodeURIComponent(to.fullPath || '/');
        next(`/login?redirect=${redirect}`); // 否则全部重定向到登录页
        NProgress.done();
      }
    }
  } catch (error) {
    console.error('路由跳转失败:', error);
    NProgress.done();
  }
 
});

router.afterEach(() => {
  NProgress.done();
});
